Did you know that in Monster Hunter Generations Ultimate, there are 2 flagship monsters? Apart from Valstrax, which is shown on the cover of the boxart, there is also the Flagship Deviant Monster, Bloodbath Diablos! However, it is hidden behind a lot of quests and sometimes, the quests that you need to clear in order to unlock the game is unclear.

In order to unlock the Bloodbath Diablos, you would need to unlock your Hunter Rank so if you have yet done so, please refer to the Gathering Hub G Rank Key Quests first before attempting to unlock Bloodbath Diablos.

Below is the full list of how to unlock all 17 deviant monsters before the final flagship deviant, Bloodbath Diablos. Be warned, spoilers lie ahead.